<!DOCTYPE html>
<html>
    <head>
        <!-- 页面meta -->
        <meta charset="utf-8">
        <meta http-equiv="X-UA-Compatible" content="IE=edge">
        <title>传智健康</title>
        <meta name="description" content="传智健康">
        <meta name="keywords" content="传智健康">
        <meta content="width=device-width,initial-scale=1,maximum-scale=1,user-scalable=no" name="viewport">
        <!-- 引入样式 -->
        <link rel="stylesheet" href="../plugins/element-ui/lib/theme-chalk/index.css">
        <link rel="stylesheet" href="../plugins/font-awesome/css/font-awesome.min.css">
        <link rel="stylesheet" href="../css/style.css">
    </head>
    <body class="hold-transition">
        <div id="app">
            <div class="content-header">
                <h1>权限管理</h1>
                <el-breadcrumb separator-class="el-icon-arrow-right" class="breadcrumb">
                    <el-breadcrumb-item :to="{ path: '/' }">首页</el-breadcrumb-item>
                    <el-breadcrumb-item>权限管理</el-breadcrumb-item>
                </el-breadcrumb>
            </div>
            <div class="app-container">
                <div class="box">
                    <div class="filter-container">
                        <el-input placeholder="权限名称" v-model="pagination.queryString" style="width: 200px;" class="filter-item"></el-input>
                        <el-button @click="findPageByCondition()" class="dalfBut">查询</el-button>
                        <el-button type="primary" class="butT" @click="handleCreate()">新建</el-button>
                    </div>
                    <el-table size="small" current-row-key="id" :data="dataList" stripe highlight-current-row>
                        <el-table-column type="index" align="center" label="序号"></el-table-column>
                        <el-table-column prop="name" label="权限名称" align="center"></el-table-column>
                        <el-table-column prop="keyword" label="权限关键字" align="center"></el-table-column>
                        <el-table-column prop="description" label="权限描述" align="center"></el-table-column>
                        <el-table-column label="操作" align="center">
                            <template slot-scope="scope">
                                <el-button type="primary" size="mini" @click="handleUpdate(scope.row)">编辑</el-button>
                                <el-button size="mini" type="danger" @click="handleDelete(scope.row)">删除</el-button>
                            </template>
                        </el-table-column>
                    </el-table>
                    <div class="pagination-container">
                        <el-pagination
                            class="pagiantion"
                            @current-change="handleCurrentChange"
                            :current-page="pagination.currentPage"
                            :page-size="pagination.pageSize"
                            layout="total, prev, pager, next, jumper"
                            :total="pagination.total">
                        </el-pagination>
                    </div>
                    <!-- 新增标签弹层 -->
                    <div class="add-form">
                        <el-dialog title="新增权限" :visible.sync="dialogFormVisible">
                            <el-form ref="dataAddForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
                                <el-row>
                                    <el-col :span="12">
                                        <el-form-item label="权限名称" prop="name">
                                            <el-input v-model="formData.name"/>
                                        </el-form-item>
                                    </el-col>
                                    <el-col :span="12">
                                        <el-form-item label="权限关键字" prop="keyword">
                                            <el-input v-model="formData.keyword"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                                    <el-col :span="12">
                                        <el-form-item label="权限描述">
                                            <el-input v-model="formData.description"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                            </el-form>
                            <div slot="footer" class="dialog-footer">
                                <el-button @click="dialogFormVisible = false">取消</el-button>
                                <el-button type="primary" @click="handleAdd()">确定</el-button>
                            </div>
                        </el-dialog>
                    </div>

                    <!-- 编辑标签弹层 -->
                    <div class="add-form">
                        <el-dialog title="编辑权限" :visible.sync="dialogFormVisible4Edit">
                            <el-form ref="dataEditForm" :model="formData" :rules="rules" label-position="right" label-width="100px">
                                <el-row>
                                    <el-col :span="12">
                                        <el-form-item label="权限名称" prop="name">
                                            <el-input v-model="formData.name"/>
                                        </el-form-item>
                                    </el-col>
                                    <el-col :span="12">
                                        <el-form-item label="权限关键字" prop="keyword">
                                            <el-input v-model="formData.keyword"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>
                                <el-row>
                                    <el-col :span="12">
                                        <el-form-item label="权限描述" prop="description">
                                            <el-input v-model="formData.description"/>
                                        </el-form-item>
                                    </el-col>
                                </el-row>


                            </el-form>
                            <div slot="footer" class="dialog-footer">
                                <el-button @click="dialogFormVisible4Edit = false">取消</el-button>
                                <el-button type="primary" @click="handleEdit()">确定</el-button>
                            </div>
                        </el-dialog>
                    </div>
                </div>
            </div>
        </div>
    </body>
    <!-- 引入组件库 -->
    <script src="../js/vue.js"></script>
    <script src="../plugins/element-ui/lib/index.js"></script>
    <script type="text/javascript" src="../js/jquery.min.js"></script>
    <script src="../js/axios-0.18.0.js"></script>
    <script>
        var vue = new Vue({
            el: '#app',
            data:{
                pagination: {//分页相关模型数据
					  currentPage: 1,//当前页码
					  pageSize:10,//每页显示的记录数
					  total:0,//总记录数
					  queryString:null//查询条件
				},
				dataList: [],//当前页要展示的分页列表数据
                backend_url:"http://localhost:9002",
                formData: {},//表单数据
                dialogFormVisible: false,//增加表单是否可见
                dialogFormVisible4Edit:false,//编辑表单是否可见
                rules: {//校验规则
                    code: [{ required: true, message: '项目编码为必填项', trigger: 'blur' }],
                    name: [{ required: true, message: '项目名称为必填项', trigger: 'blur' }]
                }
            },
            //钩子函数，VUE对象初始化完成后自动执行
            created() {
                this.findPage();
            },
            methods: {
                //权限不足提示
                showMessage(error){
                    console.log(error);
                    if (error.message.indexOf("403") != -1){
                        this.$message.error("无权访问");
                    }else{
                        this.$message.error("未知错误");
                    }
                },

                //编辑
                handleEdit() {
// 进行表单验证
                    this.$refs['dataEditForm'].validate((vaild)=>{
                        if (vaild){
                            //表单验证成功,发送axios请求，进行回调处理
                            //console.info("表单验证成功，发送ajax请求")
                            axios.defaults.withCredentials = true;
                            axios.post(this.backend_url+"/permission/update.do",this.formData).then(response=>{
                                if (response.data.flag){
                                    //消息提示 成功
                                    this.$message({
                                        type:'success',
                                        message:response.data.message
                                    })
                                }else{
                                    //编辑失败  提示错误提示框
                                    this.$message({
                                        type:'error',
                                        message:response.data.message
                                    })
                                }
                            }).catch((error)=>{
                                this.showMessage(error);
                            }).finally(()=>{

                                //隐藏编辑窗口
                                this.dialogFormVisible4Edit =false;
                                //无论执行结果如何，重新进行页面查询
                                this.findPage();
                            })
                        }else{
                            //表单验证失败 弹出失败提示框
                            this.$message.error("表单验证失败")

                        }
                    });

                },
                //添加
                handleAdd () {
                    //校验表单输入项是否合法
                    this.$refs['dataAddForm'].validate((isValid => {
                        if (isValid){
                            //表单数据校验通过，发送ajax请求将表单数据提交后台
                            axios.defaults.withCredentials = true;
                            axios.post("http://localhost:9002/permission/add.do",this.formData).then(response=>{
                               //判断后台返回来的值，true表示成功
                               if (response.data.flag){
                                   this.$message.success(response.data.message);
                               }else{
                                   //保存失败，弹出错误提示，显示服务返回的消息
                                   this.$message.error(response.data.message);
                               }

                            }).catch((error)=>{
                                this.showMessage(error);
                            }).finally(()=>{
                                //无论什么情况，都重新请求当前分页, 隐藏新增窗口
                                //隐藏新增窗口
                                this.dialogFormVisible = false;
                                //重新请求当前分页
                                this.findPage();
                            });
                        }else{
                           //表单验证失败，弹出失败提示
                            this.$message.error("验证失败");
                        }
                    }))
                },


                //查询按钮使用的分页查询
                findPageByCondition(){
//如果有查询条件，设置当前页码为1
                    if (this.pagination.queryString !=null&& this.pagination.queryString.length >0){
                        this.pagination.currentPage =1;
                    }
                    //调用查询页面
                    this.findPage();
                },


                //分页查询
                findPage() {
                    //封装数据
                    var params = {
                        currentPage:this.pagination.currentPage,
                        pageSize:this.pagination.pageSize,
                        queryString:this.pagination.queryString
                    }
                    //发送ajax请求
                    axios.defaults.withCredentials = true;
                    axios.post("http://localhost:9002/permission/findPage.do",params).then(response=>{
                        //打印一下返回的数据
                        console.info(response.data);
                        //把返回的数据进行赋值给前端
                      this.dataList = response.data.rows;
                      this.pagination.total = response.data.total;

                    }).catch((error)=>{
                        this.showMessage(error);
                    });
                },
                // 重置表单
                resetForm(forName) {
                    //验证提示不为空，清空之前的验证消息
                    if (this.$refs[forName] !=null){
                        this.$refs[forName].resetFields();
                    }
                },
                // 弹出添加窗口
                handleCreate() {

                    //清空表单数据
                   this.formData = {};
                    //清空上次验证的数据提示
                    this.resetForm('dataAddForm');
                    //让窗口可见
                    this.dialogFormVisible = true;

                },
                // 弹出编辑窗口
                handleUpdate(row) {
                    //获取当前编辑数据的Id
                    console.info("row id"+row.id);
                    //发送ajax请求
                    axios.defaults.withCredentials = true;
                    axios.get(this.backend_url+"/permission/findById.do?id="+row.id).then(response=>{
                        if (response.data.flag){
                           // this.$message.success(response.data.message);

                            //设置编辑窗口属性
                            this.dialogFormVisible4Edit =true;

                            //为模型数据设置值，基于vue双向数据绑定回显到页面
                            this.formData = response.data.data;

                        }else{
                            //返回失败，提示消息
                            this.$message.error(response.data.message);
                        }
                    }).catch((error)=>{
                        this.showMessage(error);
                    });
                },
                //切换页码
                handleCurrentChange(currentPage) {
                    //currentPage为切换后的页码
                    this.pagination.currentPage = currentPage;
                    //重新查询
                    this.findPage();
                },
                // 删除
                handleDelete(row) {

                    //提示框显示  弹出确认操作提示
                    this.$confirm("确定删除当前选中的记录吗？","提示",{type:'warning'}).then(()=>{
                        //alert('用户点击的是确定按钮');
                        //用户点击确定按钮，J就是发送ajax请求
                        axios.defaults.withCredentials = true;
                        axios.get(this.backend_url+"/permission/delete.do?id="+row.id).then(response=>{

                            if (response.data.flag){
                                //删除成功，消息提示  并刷新页面
                                this.$message.success(response.data.message);
                                //刷新页面
                                this.findPage();
                            }else{
                                //删除失败，消息提示
                                this.$message.error(response.data.message);
                            }
                        }).catch((error)=>{
                            this.showMessage(error);
                        });

                    })
                    /*.catch(()=>{
                        //alert('点击了取消按钮');
                    })*/
                }
            }
        })
    </script>
</html>